./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1202845180
<...>
Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts.
execve("./syz-executor1202845180", ["./syz-executor1202845180"], 0x7ffc41978a50 /* 10 vars */) = 0
brk(NULL) = 0x5555915e0000
brk(0x5555915e0d00) = 0x5555915e0d00
arch_prctl(ARCH_SET_FS, 0x5555915e0380) = 0
set_tid_address(0x5555915e0650) = 5229
set_robust_list(0x5555915e0660, 24) = 0
rseq(0x5555915e0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1202845180", 4096) = 28
getrandom("\x7e\xac\x11\x96\x21\x08\x1f\x52", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555915e0d00
brk(0x555591601d00) = 0x555591601d00
brk(0x555591602000) = 0x555591602000
mprotect(0x7f874fc1c000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("./syzkaller.Y1rVJk", 0700) = 0
chmod("./syzkaller.Y1rVJk", 0777) = 0
chdir("./syzkaller.Y1rVJk") = 0
mkdir("./0", 0777) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached
, child_tidptr=0x5555915e0650) = 5231
[pid 5231] set_robust_list(0x5555915e0660, 24) = 0
[pid 5231] chdir("./0") = 0
[pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5231] setpgid(0, 0) = 0
[pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5231] write(3, "1000", 4) = 4
[pid 5231] close(3) = 0
[pid 5231] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid 5231] write(1, "executing program\n", 18) = 18
[pid 5231] memfd_create("syzkaller", 0) = 3
[pid 5231] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8747600000
[pid 5231] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid 5231] munmap(0x7f8747600000, 138412032) = 0
[pid 5231] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5231] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5231] close(3) = 0
[pid 5231] close(4) = 0
[pid 5231] mkdir("./file1", 0777) = 0
[pid 5231] mount("/dev/loop0", "./file1", "jfs", MS_MANDLOCK|MS_DIRSYNC|MS_POSIXACL|MS_I_VERSION|MS_LAZYTIME, "") = 0
[pid 5231] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid 5231] chdir("./file1") = 0
[pid 5231] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid 5231] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|FASYNC, 000) = 4
[ 77.092622][ T5231] loop0: detected capacity change from 0 to 32768
[ 77.103843][ T5231] =======================================================
[ 77.103843][ T5231] WARNING: The mand mount option has been deprecated and
[ 77.103843][ T5231] and is ignored by this kernel. Remove the mand
[ 77.103843][ T5231] option from the mount to silence this warning.
[ 77.103843][ T5231] =======================================================
[pid 5231] exit_group(0) = ?
[pid 5231] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=23 /* 0.23 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x5555915e16f0 /* 4 entries */, 32768) = 112
umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
unlink("./0/binderfs") = 0
[ 77.223986][ T113] ------------[ cut here ]------------
[ 77.229857][ T113] WARNING: CPU: 0 PID: 113 at fs/jfs/jfs_dmap.c:2875 dbAdjTree+0x420/0x520
[ 77.238519][ T113] Modules linked in:
[ 77.242444][ T113] CPU: 0 UID: 0 PID: 113 Comm: jfsCommit Not tainted 6.11.0-rc6-syzkaller-00308-gb31c44928842 #0
[ 77.252991][ T113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 77.263105][ T113] RIP: 0010:dbAdjTree+0x420/0x520
[ 77.268256][ T113] Code: 1c 70 fe eb 0c e8 50 1c 70 fe eb 05 e8 49 1c 70 fe 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 31 1c 70 fe 90 <0f> 0b 90 eb e2 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 14 fc ff ff 48
[ 77.287956][ T113] RSP: 0018:ffffc90002cafa58 EFLAGS: 00010293
[ 77.294034][ T113] RAX: ffffffff8323702f RBX: 0000000000000155 RCX: ffff888020331e00
[ 77.302104][ T113] RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
[ 77.310151][ T113] RBP: ffff888073f8a018 R08: ffffffff83236c67 R09: 1ffffd400039fc50
[ 77.318192][ T113] R10: dffffc0000000000 R11: fffff9400039fc51 R12: dffffc0000000000
[ 77.326247][ T113] R13: 0000000000000004 R14: ffff888073f8a010 R15: 0000000000020056
[ 77.334240][ T113] FS: 0000000000000000(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
[ 77.343238][ T113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.349877][ T113] CR2: 00007fffdd2f7dd8 CR3: 0000000075214000 CR4: 00000000003506f0
[ 77.357901][ T113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.365930][ T113] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.373921][ T113] Call Trace:
[ 77.377270][ T113]
[ 77.380215][ T113] ? __warn+0x163/0x4e0
[ 77.384378][ T113] ? dbAdjTree+0x420/0x520
[ 77.388851][ T113] ? report_bug+0x2b3/0x500
[ 77.393394][ T113] ? dbAdjTree+0x420/0x520
[ 77.397874][ T113] ? handle_bug+0x3e/0x70
[ 77.402228][ T113] ? exc_invalid_op+0x1a/0x50
[ 77.406993][ T113] ? asm_exc_invalid_op+0x1a/0x20
[ 77.412062][ T113] ? dbAdjTree+0x57/0x520
[ 77.416477][ T113] ? dbAdjTree+0x41f/0x520
[ 77.420933][ T113] ? dbAdjTree+0x420/0x520
[ 77.425361][ T113] ? dbAdjTree+0x41f/0x520
[ 77.429927][ T113] dbJoin+0x255/0x310
[ 77.433937][ T113] dbFreeBits+0x4db/0xd90
[ 77.438356][ T113] dbFree+0x35b/0x680
[ 77.442382][ T113] txFreeMap+0x798/0xd50
[ 77.446727][ T113] txUpdateMap+0x342/0xb10
[ 77.451201][ T113] ? __pfx_txUpdateMap+0x10/0x10
[ 77.456294][ T113] jfs_lazycommit+0x49a/0xb80
[ 77.461000][ T113] ? _raw_spin_unlock_irqrestore+0x8f/0x140
[ 77.466973][ T113] ? lockdep_hardirqs_on+0x99/0x150
[ 77.472210][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.477480][ T113] ? __pfx_default_wake_function+0x10/0x10
[ 77.483318][ T113] ? __kthread_parkme+0x169/0x1d0
[ 77.488416][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.493643][ T113] kthread+0x2f0/0x390
[ 77.497795][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.503024][ T113] ? __pfx_kthread+0x10/0x10
[ 77.507679][ T113] ret_from_fork+0x4b/0x80
[ 77.512128][ T113] ? __pfx_kthread+0x10/0x10
[ 77.516801][ T113] ret_from_fork_asm+0x1a/0x30
[ 77.521606][ T113]
[ 77.524624][ T113] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.531902][ T113] CPU: 0 UID: 0 PID: 113 Comm: jfsCommit Not tainted 6.11.0-rc6-syzkaller-00308-gb31c44928842 #0
[ 77.542397][ T113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 77.552454][ T113] Call Trace:
[ 77.555738][ T113]
[ 77.558665][ T113] dump_stack_lvl+0x241/0x360
[ 77.563396][ T113] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.568594][ T113] ? __pfx__printk+0x10/0x10
[ 77.573178][ T113] ? _printk+0xd5/0x120
[ 77.577340][ T113] ? vscnprintf+0x5d/0x90
[ 77.581680][ T113] panic+0x349/0x860
[ 77.585585][ T113] ? __warn+0x172/0x4e0
[ 77.589743][ T113] ? __pfx_panic+0x10/0x10
[ 77.594167][ T113] ? show_trace_log_lvl+0x4e6/0x520
[ 77.599390][ T113] ? ret_from_fork_asm+0x1a/0x30
[ 77.604344][ T113] __warn+0x346/0x4e0
[ 77.608330][ T113] ? dbAdjTree+0x420/0x520
[ 77.612750][ T113] report_bug+0x2b3/0x500
[ 77.617091][ T113] ? dbAdjTree+0x420/0x520
[ 77.621513][ T113] handle_bug+0x3e/0x70
[ 77.625671][ T113] exc_invalid_op+0x1a/0x50
[ 77.630179][ T113] asm_exc_invalid_op+0x1a/0x20
[ 77.635036][ T113] RIP: 0010:dbAdjTree+0x420/0x520
[ 77.640066][ T113] Code: 1c 70 fe eb 0c e8 50 1c 70 fe eb 05 e8 49 1c 70 fe 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 31 1c 70 fe 90 <0f> 0b 90 eb e2 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 14 fc ff ff 48
[ 77.659708][ T113] RSP: 0018:ffffc90002cafa58 EFLAGS: 00010293
[ 77.665794][ T113] RAX: ffffffff8323702f RBX: 0000000000000155 RCX: ffff888020331e00
[ 77.673795][ T113] RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
[ 77.681803][ T113] RBP: ffff888073f8a018 R08: ffffffff83236c67 R09: 1ffffd400039fc50
[ 77.689793][ T113] R10: dffffc0000000000 R11: fffff9400039fc51 R12: dffffc0000000000
[ 77.697778][ T113] R13: 0000000000000004 R14: ffff888073f8a010 R15: 0000000000020056
[ 77.705761][ T113] ? dbAdjTree+0x57/0x520
[ 77.710115][ T113] ? dbAdjTree+0x41f/0x520
[ 77.714544][ T113] ? dbAdjTree+0x41f/0x520
[ 77.718972][ T113] dbJoin+0x255/0x310
[ 77.722962][ T113] dbFreeBits+0x4db/0xd90
[ 77.727304][ T113] dbFree+0x35b/0x680
[ 77.731326][ T113] txFreeMap+0x798/0xd50
[ 77.735612][ T113] txUpdateMap+0x342/0xb10
[ 77.740052][ T113] ? __pfx_txUpdateMap+0x10/0x10
[ 77.745018][ T113] jfs_lazycommit+0x49a/0xb80
[ 77.749723][ T113] ? _raw_spin_unlock_irqrestore+0x8f/0x140
[ 77.755641][ T113] ? lockdep_hardirqs_on+0x99/0x150
[ 77.760857][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.766071][ T113] ? __pfx_default_wake_function+0x10/0x10
[ 77.771884][ T113] ? __kthread_parkme+0x169/0x1d0
[ 77.776930][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.782142][ T113] kthread+0x2f0/0x390
[ 77.786243][ T113] ? __pfx_jfs_lazycommit+0x10/0x10
[ 77.791452][ T113] ? __pfx_kthread+0x10/0x10
[ 77.796054][ T113] ret_from_fork+0x4b/0x80
[ 77.800484][ T113] ? __pfx_kthread+0x10/0x10
[ 77.805091][ T113] ret_from_fork_asm+0x1a/0x30
[ 77.809884][ T113]
[ 77.813270][ T113] Kernel Offset: disabled
[ 77.817639][ T113] Rebooting in 86400 seconds..